Auto-injector



FIG. 1 is a front perspective view of an auto-injector embodying the principles of my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof.

FIG. 5 is a side view thereof, the opposite side being a mirror image thereof; and,

FIG. 6 is a top view thereof, the bottom view being a mirror image thereof.

The broken line showing of parts of the rear openings of the auto-injector is included for the purpose of illustrating use and environment and forms no part of the claimed design. 

The ornamental design for an auto-injector, as shown and described. 